Demographics

• Mercer County population (2000 census): 120, 293
• Median age: 39.6 years
• People age 18 and under: 23.4%
• People age 65 and over: 18.1%

• Greenville area population: 24, 620
• Grove City area population: 16, 494
• Lakeview area population: 12,174
• Mercer area population: 14,766
• Shenango Valley area population: 52, 239 (includes the cities of Sharon, Farrell & Hermitage)